Below is the LaTeX code for which I am getting the LaTeX error missing \begin document{}. How can I resolve this error?
\documentclass{acm_proc_article-sp}
\usepackage{algorithmic}
\usepackage{soul}
\usepackage[english]{babel}
\usepackage{setspace}
\usepackage{psfrag}
\usepackage{epsfig}
\usepackage{graphicx}
\usepackage{amssymb,amsmath}
\usepackage{graphicx}
\usepackage{footmisc}
\usepackage{cases}
\usepackage{verbatim}
\usepackage{fancyhdr}
\usepackage{color}
\usepackage{url}
\usepackage[capitalize]{cleveref}
\usepackage{placeins}
\usepackage{subfigure}
\usepackage{multirow}
\usepackage{makecell}
\usepackage{amsthm}
\usepackage{setspace}
\usepackage{moreverb}
\usepackage{paralist}
\let\proof\relax
\let\endproof\relax
\def\nref#1{(\ref{#1})}
\def\figref#1{Fig.~\ref{#1}}
\def\Dirfig{./Figures/}
\begin{document}
\title{}
\maketitle
\begin{abstract}
\end{abstract}
\keywords{D, P, E}
\bibliographystyle{plain}
\bibliography{allcomm}
\end{document}
Here is what I get by using \filelist in the log file
This is pdfTeX, Version 3.1415926-2.4-1.40.13 (MiKTeX 2.9 64-bit) (preloaded format=pdflatex 2013.10.13) 13 OCT 2013 07:50
entering extended mode
**e2sc.tex
(F:\phases4en\trunk\PowerAwSC13\e2sc.tex
LaTeX2e <2011/06/27>
Babel <v3.8m> and hyphenation patterns for english, afrikaans, ancientgreek, ar
abic, armenian, assamese, basque, bengali, bokmal, bulgarian, catalan, coptic,
croatian, czech, danish, dutch, esperanto, estonian, farsi, finnish, french, ga
lician, german, german-x-2012-05-30, greek, gujarati, hindi, hungarian, iceland
ic, indonesian, interlingua, irish, italian, kannada, kurmanji, latin, latvian,
lithuanian, malayalam, marathi, mongolian, mongolianlmc, monogreek, ngerman, n
german-x-2012-05-30, nynorsk, oriya, panjabi, pinyin, polish, portuguese, roman
ian, russian, sanskrit, serbian, slovak, slovenian, spanish, swedish, swissgerm
an, tamil, telugu, turkish, turkmen, ukenglish, ukrainian, uppersorbian, usengl
ishmax, welsh, loaded.
(F:\phases4en\trunk\PowerAwSC13\acm_proc_article-sp.cls
("C:\Program Files\MiKTeX 2.9\tex\latex\graphics\epsfig.sty"
Package: epsfig 1999/02/16 v1.7a (e)psfig emulation (SPQR)
("C:\Program Files\MiKTeX 2.9\tex\latex\graphics\graphicx.sty"
Package: graphicx 1999/02/16 v1.0f Enhanced LaTeX Graphics (DPC,SPQR)
("C:\Program Files\MiKTeX 2.9\tex\latex\graphics\keyval.sty"
Package: keyval 1999/03/16 v1.13 key=value parser (DPC)
\KV@toks@=\toks14
)
("C:\Program Files\MiKTeX 2.9\tex\latex\graphics\graphics.sty"
Package: graphics 2009/02/05 v1.0o Standard LaTeX Graphics (DPC,SPQR)
("C:\Program Files\MiKTeX 2.9\tex\latex\graphics\trig.sty"
Package: trig 1999/03/16 v1.09 sin cos tan (DPC)
)
("C:\Program Files\MiKTeX 2.9\tex\latex\00miktex\graphics.cfg"
File: graphics.cfg 2007/01/18 v1.5 graphics configuration of teTeX/TeXLive
)
Package graphics Info: Driver file: pdftex.def on input line 91.
("C:\Program Files\MiKTeX 2.9\tex\latex\pdftex-def\pdftex.def"
File: pdftex.def 2011/05/27 v0.06d Graphics/color for pdfTeX
("C:\Program Files\MiKTeX 2.9\tex\generic\oberdiek\infwarerr.sty"
Package: infwarerr 2010/04/08 v1.3 Providing info/warning/error messages (HO)
)
("C:\Program Files\MiKTeX 2.9\tex\generic\oberdiek\ltxcmds.sty"
Package: ltxcmds 2011/11/09 v1.22 LaTeX kernel commands for general use (HO)
)
\Gread@gobject=\count79
))
\Gin@req@height=\dimen102
\Gin@req@width=\dimen103
)
\epsfxsize=\dimen104
\epsfysize=\dimen105
)
("C:\Program Files\MiKTeX 2.9\tex\latex\amsfonts\amssymb.sty"
Package: amssymb 2013/01/14 v3.01 AMS font symbols
("C:\Program Files\MiKTeX 2.9\tex\latex\amsfonts\amsfonts.sty"
Package: amsfonts 2013/01/14 v3.01 Basic AMSFonts support
\@emptytoks=\toks15
\symAMSa=\mathgroup4
\symAMSb=\mathgroup5
LaTeX Font Info: Overwriting math alphabet `\mathfrak' in version `bold'
(Font) U/euf/m/n --> U/euf/b/n on input line 106.
))
("C:\Program Files\MiKTeX 2.9\tex\latex\amsmath\amsmath.sty"
Package: amsmath 2013/01/14 v2.14 AMS math features
\@mathmargin=\skip41
For additional information on amsmath, use the `?' option.
("C:\Program Files\MiKTeX 2.9\tex\latex\amsmath\amstext.sty"
Package: amstext 2000/06/29 v2.01
("C:\Program Files\MiKTeX 2.9\tex\latex\amsmath\amsgen.sty"
File: amsgen.sty 1999/11/30 v2.0
\@emptytoks=\toks16
\ex@=\dimen106
))
("C:\Program Files\MiKTeX 2.9\tex\latex\amsmath\amsbsy.sty"
Package: amsbsy 1999/11/29 v1.2d
\pmbraise@=\dimen107
)
("C:\Program Files\MiKTeX 2.9\tex\latex\amsmath\amsopn.sty"
Package: amsopn 1999/12/14 v2.01 operator names
)
\inf@bad=\count80
LaTeX Info: Redefining \frac on input line 210.
\uproot@=\count81
\leftroot@=\count82
LaTeX Info: Redefining \overline on input line 306.
\classnum@=\count83
\DOTSCASE@=\count84
LaTeX Info: Redefining \ldots on input line 378.
LaTeX Info: Redefining \dots on input line 381.
LaTeX Info: Redefining \cdots on input line 466.
\Mathstrutbox@=\box26
\strutbox@=\box27
\big@size=\dimen108
LaTeX Font Info: Redeclaring font encoding OML on input line 566.
LaTeX Font Info: Redeclaring font encoding OMS on input line 567.
\macc@depth=\count85
\c@MaxMatrixCols=\count86
\dotsspace@=\muskip1
command \proof already defined, which is an easy one to fix. Please make sure the code you posted here is exactly the one you're working with. It's important that we can reproduce the error you report; otherwise, we won't be able to help you.setspacethat shouldn't be used with that class, as it's intended for submissions to ACM and they will use the leading they want and topsfrag; surelyepsfigis not to be loaded as it exists just for backwards compatibility with older documents.\usepackage{kitchen-sink}. Please add a minimal working example (MWE) that illustrates your problem. It will be much easier for us to reproduce your situation and find out what the issue is when we see compilable code, starting with\documentclass{...}and ending with\end{document}.